56125400342467 has 4 divisors (see below), whose sum is σ = 56131157394000. Its totient is φ = 56119643290936.

The previous prime is 56125400342449. The next prime is 56125400342519. The reversal of 56125400342467 is 76424300452165.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56125400342467 - 2¹⁹ = 56125399818179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56125400342467.

It is not an unprimeable number, because it can be changed into a prime (56125400342437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2878511143 + ... + 2878530640.

It is an arithmetic number, because the mean of its divisors is an integer number (14032789348500).

Almost surely, 2^{56125400342467} is an apocalyptic number.

56125400342467 is a deficient number, since it is larger than the sum of its proper divisors (5757051533).

56125400342467 is an equidigital number, since it uses as much as digits as its factorization.

56125400342467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5757051532.

The product of its (nonzero) digits is 4838400, while the sum is 49.

The spelling of 56125400342467 in words is "fifty-six trillion, one hundred twenty-five billion, four hundred million, three hundred forty-two thousand, four hundred sixty-seven".